Codex Knowledge Base
Specification Drift and SLUMP: Why Codex CLI Loses Faithfulness in Long-Horizon Sessions and How to Fight Back
The Over-Mocking Problem: What 1.2 Million Commits Reveal About Agent-Generated Tests and How to Configure Codex CLI for Realistic Test Output
Do Agent-Written Tests Actually Help? What Six LLMs on SWE-bench Reveal and How to Rethink Your Codex CLI Testing Strategy
Codex CLI Remote Development: App Server Architecture, SSH Connections, and Multi-Environment Workflows
Codex CLI Output Control: Tuning Verbosity, Reasoning Summaries, and Token Budgets for Every Workflow
Codex CLI for Everyday Git Workflows: Commit Messages, PR Descriptions, and Branch Automation
The --full-auto Deprecation: Migrating to Codex CLI's Explicit Permission Profiles and Trust Flows
Codex CLI Daily Driver Setup for May 2026: An Opinionated Configuration Guide
Codex CLI on Amazon Bedrock: Enterprise Configuration, SigV4 Authentication, and AWS-Native Workflows
Codex CLI in the Post-Password Era: Advanced Account Security, Passkeys, and Hardening Your Authentication Chain